Abrading – Frame or mount – Portable abrader
Patent
1997-08-25
1999-03-23
Eley, Timothy V.
Abrading
Frame or mount
Portable abrader
451344, 451490, B24B 2300, B24B 2708
Patent
active
058851461
ABSTRACT:
A dual function powered oscillating hand tool comprises a driven unit having an electric motor and a first drive shaft; an eccentric bearing mounted on the first drive shaft with a radial offset e relative to the first drive shaft; a second drive shaft mounted on the eccentric bearing and terminating in a flange and a drive spigot; a sanding shoe; and a location hole positioned on the backing face of the sanding shoe for location of the second drive shaft and means to restrict the random orbit of the sanding shoe to a regular orbit. The drive spigot has a diameter d.sub.1 adjacent to the flange face and a maximum diameter d.sub.2 at its free end and the location hole has a diameter d.sub.3 at the backing face and a diameter d.sub.4 at the face adjacent to the working face of the shoe, and
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Banks Derris H.
Black & Decker Inc.
Dearing Dennis A.
Del Ponti John D.
Eley Timothy V.
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